Linux · 
Amazon Linux · Security advisory · June 8, 2026
Amazon Linux · Security advisory · June 8, 2026ALAS2023-2026-1816: Security update for 18 packages
ALAS2023-2026-1816, released June 8, 2026, fixes 22 CVEs across 18 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
22
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0035
29th percentile
Priority of the 22 CVEs
Patch now 0
Urgent 0
High 16
Routine 6
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| bpftool6.12 | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
| bpftool6.12-debuginfo | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
| kernel-livepatch-6.12.90-120.164 | amzn 2023 | 1:1.0-0.amzn2023 |
| kernel6.12 | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
| kernel6.12-debuginfo | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
| kernel6.12-debuginfo-common-aarch64 | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
| kernel6.12-debuginfo-common-x86_64 | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
| kernel6.12-devel | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
| kernel6.12-headers | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
| kernel6.12-modules-extra | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
| kernel6.12-modules-extra-common | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
| kernel6.12-tools | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
| kernel6.12-tools-debuginfo | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
| kernel6.12-tools-devel | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
| perf6.12 | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
| perf6.12-debuginfo | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
| python3-perf6.12 | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
| python3-perf6.12-debuginfo | amzn 2023 | 1:6.12.90-120.164.amzn2023 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-31708 | smb: client: fix OOB read in smb2_ioctl_query_info QUERY_INFO path | 8.1 | 0.0035 | None reported |
| High | CVE-2026-31709 | smb: client: validate the whole DACL before rewriting it in cifsacl | 8.8 | 0.0035 | None reported |
| High | CVE-2026-43350 | linux: In the Linux kernel, the following vulnerability has been resolved: smb: client: require a full NFS mode SID before... | 7.6 | 0.0032 | None reported |
| High | CVE-2026-64379 | smb: client: mask server-provided mode to 07777 in modefromsid | 7.8 | 0.0031 | None reported |
| High | CVE-2026-31694 | fuse: reject oversized dirents in page cache | 7.8 | 0.0028 | None reported |
| High | CVE-2026-31786 | kernel: In the Linux kernel, the following vulnerability has been resolved: Buffer overflow in drivers/xen/sys-hypervisor.c T... | 7.8 | 0.0020 | None reported |
| High | CVE-2026-31787 | kernel: In the Linux kernel, the following vulnerability has been resolved: xen/privcmd: fix double free via VMA splitting pr... | 7.8 | 0.0018 | None reported |
| High | CVE-2026-23171 | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: L... | 7.8 | 0.0017 | None reported |
| High | CVE-2026-46209 | kernel-uek-core: [5.15.0-323.211.3.3] - Revert 'x86/alternatives: Add alt_instr.flags' (Harshit Mogalapalli) [Orabug: 39853924] [5.1... | 8.4 | 0.0014 | None reported |
| High | CVE-2026-46164 | btrfs: fix double free in create_space_info_sub_group() error path | 7.0 | 0.0014 | None reported |
| High | CVE-2026-46234 | vsock: fix buffer size clamping order | 7.8 | 0.0013 | None reported |
| High | CVE-2026-31716 | linux: In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: validate rec->used in journal-replay f... | 7.8 | 0.0013 | None reported |
| High | CVE-2026-43088 | net: af_key: zero aligned sockaddr tail in PF_KEY exports | 7.1 | 0.0012 | None reported |
| High | CVE-2026-43109 | x86: shadow stacks: proper error handling for mmap lock | 7.1 | 0.0011 | None reported |
| High | CVE-2026-31700 | net/packet: fix TOCTOU race on mmap'd vnet_hdr in tpacket_snd() | 7.8 | 0.0011 | None reported |
| High | CVE-2026-46227 | sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL | 8.4 | 0.0010 | None reported |
| Routine | CVE-2026-46214 | kernel-uek-debug: [5.15.0-323.211.3.3] - Revert 'x86/alternatives: Add alt_instr.flags' (Harshit Mogalapalli) [Orabug: 39853924] [5.1... | 5.5 | 0.0013 | None reported |
| Routine | CVE-2026-46207 | linux: In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix empty payload in tap skb for n... | 5.5 | 0.0013 | None reported |
| Routine | CVE-2026-31575 | mm/userfaultfd: fix hugetlb fault mutex hash calculation | 5.5 | 0.0012 | None reported |
| Routine | CVE-2026-46236 | linux: In the Linux kernel, the following vulnerability has been resolved: media: rc: xbox_remote: heed DMA restrictions T... | 5.5 | 0.0012 | None reported |
| Routine | CVE-2026-46159 | btrfs: fix btrfs_ioctl_space_info() slot_count TOCTOU which can lead to info-leak | 5.5 | 0.0010 | None reported |
| Routine | CVE-2026-31456 | linux: In the Linux kernel, the following vulnerability has been resolved: mm/pagewalk: fix race between concurrent split a... | 5.5 | 0.0009 | None reported |
Showing 1 to 22 of 22
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